Patent · US Active

Method and signal generator for producing a control signal for an acousto-optical element

US11022787B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

LEICA MICROSYSTEMS CMS GMBH · DE

Inventors

Patric Mrawek · Haßloch, DE
Thorsten Koester · Edingen-Neckarhausen, DE

Key dates

Filing date	Dec 20, 2018
Grant date	Jun 1, 2021
Priority date	—
Expiry date	Mar 23, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH03C2200/0058
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A method for generating a control signal for an acousto-optical element includes generating a raw signal using at least one correction term by an IQ modulation from a target I component and a target Q component, and amplifying the raw signal to become the control signal. The target I component and/or the target Q component are corrected using the at least one correction term. The at least one correction term is obtained from an analysis of the control signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.